46389507 has 16 divisors (see below), whose sum is σ = 65464320. Its totient is φ = 29138400.

The previous prime is 46389479. The next prime is 46389523. The reversal of 46389507 is 70598364.

It is a happy number.

It is not a de Polignac number, because 46389507 - 2¹¹ = 46387459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46389307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8757 + ... + 13017.

It is an arithmetic number, because the mean of its divisors is an integer number (4091520).

Almost surely, 2^46389507 is an apocalyptic number.

46389507 is a deficient number, since it is larger than the sum of its proper divisors (19074813).

46389507 is a wasteful number, since it uses less digits than its factorization.

46389507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4474.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 46389507 is about 6810.9842901008. The cubic root of 46389507 is about 359.3132664420.

The spelling of 46389507 in words is "forty-six million, three hundred eighty-nine thousand, five hundred seven".